IDENTIFIKASI MATERIAL LIMBAH GYPSUM BOARD MENGGUNAKAN XRF. Jurnal Applied Science in Civil Engineering, [S. l.], v. 4, n. 1, p. 63–66, 2023. DOI: 10.24036/asce.v4i1.60183. Disponível em: http://asce.ppj.unp.ac.id/index.php/ASCE/article/view/601. Acesso em: 20 apr. 2026.